Fungi for the Herbarium 



for indications of spore colour. After the plant is described it may be dried in hot 

 air (over a stove for instance) and preserved or sent in for identification. 



Sketch the plant, indicating markings of cap and stem. Drawer trace a vertical 

 section through the centre of cap and stem, indicating thickness of flesh; shape and 

 attachment of gills; nature of interior of stem; position of ring, volva, etc. Do this 

 also for a young specimen (button), showing whether the margin of the pileus is 

 straight or incurved. 



MB. — If not life size, note dimensions. 



When the characters vary with age or with moisture, note the changes. 



Pileus. 



j Shape (flat, convex, concave, umbonate [raised in the centre], 

 I umbilicate [depressed in the centre], etc.). 



Is it viscid when moist and fresh; tough, fragile, fleshy, mem- 

 branaceous; smooth, floccose, scaly, silky, fibrillose; even, 

 rough, wrinkled, furrowed? etc. 



Is the margin entire, wavy, striate, inrolled, upturned, smooth, 

 woolly, hairy, appendiculate ? etc. 



Colour and markings. 



Gills. Shape. 



Attachment (adnate, sinuate, decurrent, etc., ox free). 



Are they distant or crowded, all of one length, branching or 

 forked, connected by veins ? 



Surface (smooth, powdery, marked in any way). 



Colour (young and old). 



Texture (thick, thin, brittle, etc.). 



Margin (entire, wavy, scalloped, toothed, fringed). 



With Boleii note colour, length, and size of tubes, shape and size 

 of mouths, relation of pore surface to stem, etc. 



Flesh. Consistency (firm, mealy, punky, etc.). 



Colour (in general; just under skin; near gills or tubes). 



Juice (taste and colour). 

 Stem. Texture (tough, flexuous, fragile, fleshy). 



Shape (tapering either way, straight or bent, swollen, etc.). 



Exterior (cartilaginous, fibrous or not, etc.). 



Colour and markings (striate, dotted, pruinose [with a bloom], 

 fibrillose, or smooth, etc.). 



Interior (hollow, solid, stuffed, fistulose [tubular], etc.). 



Base (shape, markings, etc.). 



146 



